52429133 has 2 divisors, whose sum is σ = 52429134. Its totient is φ = 52429132.

The previous prime is 52429123. The next prime is 52429141. The reversal of 52429133 is 33192425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27857284 + 24571849 = 5278^2 + 4957^2 .

It is a cyclic number.

It is not a de Polignac number, because 52429133 - 2¹⁴ = 52412749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52429096 and 52429105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52429103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26214566 + 26214567.

It is an arithmetic number, because the mean of its divisors is an integer number (26214567).

Almost surely, 2^52429133 is an apocalyptic number.

It is an amenable number.

52429133 is a deficient number, since it is larger than the sum of its proper divisors (1).

52429133 is an equidigital number, since it uses as much as digits as its factorization.

52429133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 29.

The square root of 52429133 is about 7240.7964340948. The cubic root of 52429133 is about 374.2750628870.

The spelling of 52429133 in words is "fifty-two million, four hundred twenty-nine thousand, one hundred thirty-three".